About the Authors

Jiguang Wang

Affiliations Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China, Graduate School of the Chinese Academy of Sciences, Beijing, China

Shihua Zhang

Affiliation Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China

Yong Wang

Affiliation Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China

Luonan Chen

chen@eic.osaka-sandai.ac.jp (LC); zxs@amt.ac.cn (XSZ)

Affiliations Institute of Systems Biology, Shanghai University, Shanghai, China, Department of Electrical Engineering and Electronics, Osaka Sangyo University, Osaka, Japan

Xiang-Sun Zhang

chen@eic.osaka-sandai.ac.jp (LC); zxs@amt.ac.cn (XSZ)

Affiliation Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Beijing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW SZ YW. Performed the experiments: JW. Analyzed the data: JW SZ YW. Contributed reagents/materials/analysis tools: LC XSZ. Wrote the paper: JW SZ YW LC XSZ.